<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        *{
            margin: 0;
            padding: 0;
        }
        body{
            background: salmon;
        }
        .baba{
            position: absolute;
            top: 274px;
            left: 60px;
            width: 200px;
            height: 20px;
            /* background-color: #d9534f; */
            background-size: 60px 60px;
            /* background-image:linear-gradient(45deg, rgba(255,255,255,.15) 25%,         
            transparent 25%,
            transparent 50%,
            rgba(255,255,255,.15) 50%,
            rgba(255,255,255,.15) 75%,
            transparent 75%,transparent); */
            animation: move 2s linear infinite;
            background-image: linear-gradient(90deg,rgba(255,255,255,1) 25%,
            rgba(0,0,0,1) 25%,rgba(0,0,0,1) 50%,
            rgba(255,255,255,1) 50%,rgba(255,255,255,1) 75%,
            rgba(0,0,0,1) 75%,rgba(0,0,0,1) 100%);
        }
        @keyframes move{
            0%{
                background-position: 60px 0;
            }
            100%{
                background-position: 0 0;
            }
        }
    </style>
</head>
<body>
    <div class="baba"></div>
</body>
</html>